Using the probability of complementary events, it is found that there is a 0.75 probability of any other suit.
When two events are complementary, the sum of their probabilities are 1.
In this problem, a diamond card and a card for any other suit are complementary events, hence the equation is:
0.25 + p = 1
p = 0.75.
Thus, there is a 0.75 probability of any other suit.
More can be learned about the probability of complementary events at https://brainly.com/question/25578621